Rights statement: © 2015 American Physical Society
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Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Search for violation of CPT and Lorentz invariance in B0s Meson oscillations
AU - Abazov, V. M.
AU - Abbott, B.
AU - Acharya, B. S.
AU - Adams, M.
AU - Adams, T.
AU - Agnew, J. P.
AU - Alexeev, G. D.
AU - Alkhazov, G.
AU - Alton, A.
AU - Askew, A.
AU - Atkins, S.
AU - Augsten, K.
AU - Avila, C.
AU - Badaud, F.
AU - Bagby, L.
AU - Baldin, B.
AU - Bandurin, D. V.
AU - Banerjee, S.
AU - Barberis, E.
AU - Baringer, P.
AU - Bartlett, J. F.
AU - Bassler, U.
AU - Bazterra, V.
AU - Bean, A.
AU - Begalli, M.
AU - Bellantoni, L.
AU - Beri, S. B.
AU - Bernardi, G.
AU - Bernhard, R.
AU - Bertram, I.
AU - Besanifmmode çelse çon, M.
AU - Beuselinck, R.
AU - Bhat, P. C.
AU - Bhatia, S.
AU - Bhatnagar, V.
AU - Blazey, G.
AU - Blessing, S.
AU - Bloom, K.
AU - Boehnlein, A.
AU - Boline, D.
AU - Boos, E. E.
AU - Borissov, G.
AU - Borysova, M.
AU - Brandt, A.
AU - Brandt, O.
AU - Fox, H.
AU - Price, D.
AU - Ratoff, P. N.
AU - Ross, A.
AU - Williams, M. R. J.
AU - D0 Collaboration
N1 - © 2015 American Physical Society
PY - 2015/10/14
Y1 - 2015/10/14
N2 - We present the first search for CPT-violating effects in the mixing of B0s mesons using the full Run II data set with an integrated luminosity of 10.4 fb−1 of proton-antiproton collisions collected using the D0 detector at the Fermilab Tevatron Collider. We measure the CPT-violating asymmetry in the decay B0s→μ±D±s as a function of celestial direction and sidereal phase. We find no evidence for CPT-violating effects and place limits on the direction and magnitude of flavor-dependent CPT- and Lorentz-invariance violating coupling coefficients. We find 95% confidence intervals of Δa⊥<1.2×10−12 GeV and (−0.8<ΔaT−0.396ΔaZ<3.9)×10−13 GeV.
AB - We present the first search for CPT-violating effects in the mixing of B0s mesons using the full Run II data set with an integrated luminosity of 10.4 fb−1 of proton-antiproton collisions collected using the D0 detector at the Fermilab Tevatron Collider. We measure the CPT-violating asymmetry in the decay B0s→μ±D±s as a function of celestial direction and sidereal phase. We find no evidence for CPT-violating effects and place limits on the direction and magnitude of flavor-dependent CPT- and Lorentz-invariance violating coupling coefficients. We find 95% confidence intervals of Δa⊥<1.2×10−12 GeV and (−0.8<ΔaT−0.396ΔaZ<3.9)×10−13 GeV.
U2 - 10.1103/PhysRevLett.115.161601
DO - 10.1103/PhysRevLett.115.161601
M3 - Journal article
VL - 115
JO - Physical review letters
JF - Physical review letters
SN - 1079-7114
IS - 16
M1 - 161601
ER -